Cutting device for titanium alloy plate production

Abstract

The utility model relates to a cutting device for titanium alloy plate production. The cutting device comprises a placing plate, a lifting frame is arranged above the placing plate, a notch is formed in the lifting frame, and a flattening mechanism is arranged in the notch; the flattening mechanism is used for flattening and fixing the bent plate; the flattening mechanism comprises a two-way screw rod, a polished rod and a moving rod; the bidirectional lead screw is rotationally connected into the notch, the polish rod is fixedly connected into the notch and located on one side of the bidirectional lead screw, and the moving rod is connected to the outer side of the bidirectional lead screw and the outer side of the polish rod. The hydraulic cylinder drives the lifting frame to descend, so that the rolling wheels make contact with a plate, the bent plate is unfolded through movement of the rolling wheels, finally, the unfolded plate is fixed through the contact plate, in this way, the stability of the plate can be guaranteed when the plate is cut, and the plate cutting efficiency is improved. And the situation that the plate deforms and shakes due to changes of thermal stress during cutting is avoided, and the accuracy during cutting can be remarkably improved.

Description

Technical Field

[0001] The utility model relates to the technical field of titanium alloy plate production, in particular to a cutting device for titanium alloy plate production. Background Art

[0002] In the modern industrial field, titanium alloy sheets are highly favored for their excellent mechanical properties and outstanding corrosion resistance, especially in the fields of aerospace, automobile manufacturing, medical equipment and chemical equipment, etc. Titanium alloy sheets play an indispensable role. In order to meet the needs of fine processing, laser cutting technology has become a key step in the manufacturing process of titanium alloy sheets, and is widely used due to its high precision, high efficiency and flexible processing characteristics.

[0003] However, titanium alloy plates face a series of challenges during production and use. Titanium alloy plates are usually thin and light, which makes them prone to slight deformation and bending during transportation and handling. This phenomenon can cause a chain reaction in the subsequent laser cutting operation. Due to the heat input during the laser processing, the already bent plate may undergo further thermal deformation, which makes a flat cut surface a major challenge. The plate may vibrate or elastically vibrate during cutting, and when these unstable factors act on the material, the titanium alloy plate is prone to slight position shifts. Even a small shift is enough to affect the accuracy of the cutting line, thereby reducing the overall cutting quality of the product.

[0004] Therefore, those skilled in the art have proposed a cutting device for producing titanium alloy plates. Utility Model Content

[0005] In view of the above problems existing in the prior art, the main purpose of the utility model is to provide a cutting device for producing titanium alloy plates.

[0006] The technical solution of the utility model is as follows: a cutting device for titanium alloy plate production, comprising a placing plate, a lifting frame is arranged above the placing plate, a notch is opened inside the lifting frame, and a flattening mechanism is arranged inside the notch;

[0007] The flattening mechanism is used to flatten and fix the bent plate;

[0008] The flattening mechanism comprises a bidirectional screw rod, a polished rod and a moving rod;

[0009] The bidirectional screw rod is rotatably connected to the inside of the slot, the light rod is fixedly connected to the inside of the slot and is located on one side of the bidirectional screw rod, the moving rod is connected to the outside of the bidirectional screw rod and the light rod, the moving rod is threadedly connected to the bidirectional screw rod, and the light rod is slidably connected to the moving rod.

[0010] Through the above technical means, the moving rod can be driven to move by the rotation of the bidirectional screw rod, and the light rod can limit the moving rod.

[0011] As a preferred embodiment, the flattening mechanism further includes a connecting plate, a mounting plate and a roller;

[0012] A groove is provided at the bottom of the moving rod, the connecting plate is arranged inside the groove, two mounting plates are arranged and symmetrically fixedly connected to the bottom of the connecting plate, and the roller is rotatably connected between the two mounting plates.

[0013] Through the above technical means, the rotation of the moving rod can drive the connecting plate and the roller connected thereto to move, and the roller contacts and rolls with the plate, thereby flattening the plate by contacting and rolling with the plate.

[0014] As a preferred embodiment, the flattening mechanism further includes a connecting column and a spring;

[0015] The connecting columns are provided in two and fixedly connected to the bottom of the groove, the bottom of the connecting column extends to the bottom of the connecting plate and is slidably connected to the connecting plate, a baffle is provided at the bottom of the connecting column, and the spring sleeve is provided on the outside of the connecting column and is located between the groove and the connecting plate.

[0016] Through the above technical means, the spring and the connecting column can play a certain buffering role, so that the roller can still rotate while maintaining the stress state.

[0017] As a preferred embodiment, two contact plates are symmetrically fixedly connected to the bottom of the lifting frame, and the contact plates are arranged at 90 degrees to the bidirectional lead screw.

[0018] Through the above technical means, the contact plate is used to realize the extrusion of the plate. When the roller flattens the plate, the plate is limited by the extrusion of the contact plate.

[0019] As a preferred embodiment, four corners of the bottom of the placement plate are fixedly connected with hydraulic cylinders, and output ends of the hydraulic cylinders are fixedly connected to the bottom of the lifting frame.

[0020] Through the above technical means, the lifting and lowering of the lifting frame can be controlled by setting a hydraulic cylinder, so that the position of the roller can be controlled, thereby better performing the work.

[0021] As a preferred implementation, a drive motor is fixedly connected to one side of the lifting frame, and an output end of the drive motor is fixedly connected to one end of a bidirectional lead screw.

[0022] Through the above technical means, the driving motor can provide rotational power for the bidirectional screw.

[0023] Compared with the prior art, the advantages and positive effects of the utility model are:

[0024] The utility model drives the lifting frame to descend by the hydraulic cylinder, so that the roller contacts the plate, and the movement of the roller causes the bent plate to unfold, and finally the unfolded plate is fixed by the contact plate. In this way, the stability of the plate can be guaranteed during cutting, and the plate will not deform or tremble due to changes in thermal stress during cutting, which can significantly improve the accuracy of cutting. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] Figure 1 It is an isometric view of the utility model;

[0026] Figure 2 It is an isometric view of the utility model in a disassembled state;

[0027] Figure 3 It is an isometric view of the flattening mechanism of the utility model;

[0028] Figure 4 It is a sectional isometric view of the flattening mechanism of the utility model.

[0029] Legend: 1. Placement plate; 2. Lifting frame; 3. Notch; 4. Bidirectional screw rod; 5. Light rod; 6. Moving rod; 7. Groove; 8. Connecting plate; 9. Mounting plate; 10. Roller; 11. Connecting column; 12. Spring; 13. Contact plate; 14. Hydraulic cylinder; 15. Driving motor. DETAILED DESCRIPTION

[0030] In order to make the purpose, technical solutions and advantages of the embodiments of the utility model clearer, the technical solutions in the embodiments of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments.

[0031] The present invention will be further described below with reference to the accompanying drawings and specific embodiments.

[0032] Example

[0033] like Figure 1-Figure 4 As shown, the utility model provides a cutting device for titanium alloy plate production: comprising a placing plate 1, a lifting frame 2 is arranged above the placing plate 1, a notch 3 is opened inside the lifting frame 2, and a flattening mechanism is arranged inside the notch 3;

[0034] The flattening mechanism is used to flatten and fix the bent plate;

[0035] The flattening mechanism includes a bidirectional screw rod 4, a smooth rod 5 and a moving rod 6;

[0036] The bidirectional screw rod 4 is rotatably connected to the inside of the slot 3, the light rod 5 is fixedly connected to the inside of the slot 3 and is located on one side of the bidirectional screw rod 4, the moving rod 6 is connected to the outside of the bidirectional screw rod 4 and the light rod 5, the moving rod 6 is threadedly connected to the bidirectional screw rod 4, and the light rod 5 is slidably connected to the moving rod 6;

[0037] In summary: the moving rod 6 can be driven to move by the rotation of the bidirectional lead screw 4 , and the smooth rod 5 can limit the moving rod 6 .

[0038] like Figure 1-Figure 4 As shown, the flattening mechanism also includes a connecting plate 8, a mounting plate 9 and a roller 10;

[0039] A groove 7 is formed at the bottom of the moving rod 6, a connecting plate 8 is arranged inside the groove 7, two mounting plates 9 are provided and symmetrically fixedly connected to the bottom of the connecting plate 8, and a roller 10 is rotatably connected between the two mounting plates 9;

[0040] In summary: the rotation of the moving rod 6 can drive the connecting plate 8 and the roller 10 connected thereto to move, and the roller 10 contacts and rolls with the plate, thereby flattening the plate by contacting and rolling with the plate.

[0041] like Figure 1-Figure 4 As shown, the flattening mechanism also includes a connecting column 11 and a spring 12;

[0042] Two connecting columns 11 are provided and fixedly connected to the bottom of the groove 7. The bottom of the connecting column 11 extends to the bottom of the connecting plate 8 and is slidably connected to the connecting plate 8. A baffle is provided at the bottom of the connecting column 11. The spring 12 is sleeved on the outside of the connecting column 11 and is located between the groove 7 and the connecting plate 8.

[0043] In summary: the spring 12 and the connecting column 11 can play a certain buffering role, so that the roller 10 can still rotate while maintaining the force state.

[0044] like Figure 1-Figure 4 As shown, two contact plates 13 are symmetrically fixedly connected to the bottom of the lifting frame 2, and the contact plates 13 are arranged at a 90-degree angle with the bidirectional screw rod 4;

[0045] In summary, the contact plate 13 is used to realize the extrusion of the plate. When the roller 10 flattens the plate, the plate is limited by the extrusion of the contact plate 13.

[0046] like Figure 1-Figure 4 As shown, the four corners of the bottom of the placement plate 1 are fixedly connected with hydraulic cylinders 14, and the output ends of the hydraulic cylinders 14 are fixedly connected to the bottom of the lifting frame 2;

[0047] In summary: by setting the hydraulic cylinder 14, the lifting and lowering of the lifting frame 2 can be controlled, so that the position of the roller 10 can be controlled, thereby better performing the work.

[0048] like Figure 1-Figure 4 As shown, a driving motor 15 is fixedly connected to one side of the lifting frame 2, and an output end of the driving motor 15 is fixedly connected to one end of the bidirectional screw rod 4;

[0049] In summary: the driving motor 15 can provide rotational power for the bidirectional screw rod 4.

[0050] Working principle:

[0051] In actual use, the plate is first placed on the placement plate 1, and then the hydraulic cylinder 14 is started, and the lifting frame 2 is driven to descend by the hydraulic cylinder 14. When the lifting frame 2 descends, the roller 10 will contact the plate, and then the driving motor 15 is started, and the bidirectional screw rod 4 is driven to rotate by the driving motor 15. The rotation of the bidirectional screw rod 4 drives the moving rod 6 to move, and the rotation of the moving rod 6 can drive the connecting plate 8 and the roller 10 connected thereto to move. The roller 10 contacts the plate and then rolls, and the plate is flattened by contacting and rolling with the plate. Finally, the plate is fixed by contact and extrusion of the contact plate 13.

[0052] Finally, it should be noted that the above-described embodiments are only used to illustrate the technical solution of the utility model, rather than to limit it. Although the utility model has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the aforementioned embodiments, or replace some or all of the technical features therein with equivalents. However, these modifications or replacements do not cause the essence of the corresponding technical solutions to deviate from the scope of the technical solutions of the various embodiments of the utility model.

Claims

1. A cutting device for producing titanium alloy plates, comprising a placing plate (1), characterized in that: A lifting frame (2) is arranged above the placement plate (1), a notch (3) is provided inside the lifting frame (2), and a flattening mechanism is arranged inside the notch (3); The flattening mechanism is used to flatten and fix the bent plate; The flattening mechanism comprises a bidirectional screw rod (4), a polished rod (5) and a moving rod (6); The bidirectional screw rod (4) is rotatably connected to the inside of the slot (3), the light rod (5) is fixedly connected to the inside of the slot (3) and is located on one side of the bidirectional screw rod (4), the moving rod (6) is connected to the outside of the bidirectional screw rod (4) and the light rod (5), the moving rod (6) is threadedly connected to the bidirectional screw rod (4), and the light rod (5) is slidably connected to the moving rod (6).

2. A cutting device for producing titanium alloy plates according to claim 1, characterized in that: The flattening mechanism also includes a connecting plate (8), a mounting plate (9) and a roller (10); A groove (7) is provided at the bottom of the moving rod (6), the connecting plate (8) is arranged inside the groove (7), two mounting plates (9) are provided and symmetrically fixedly connected to the bottom of the connecting plate (8), and the roller (10) is rotatably connected between the two mounting plates (9).

3. A cutting device for producing titanium alloy plates according to claim 1, characterized in that: The flattening mechanism also includes a connecting column (11) and a spring (12); The connecting column (11) is provided in two pieces and is fixedly connected to the bottom of the groove (7); the bottom of the connecting column (11) extends to the bottom of the connecting plate (8) and is slidably connected to the connecting plate (8); a baffle is provided at the bottom of the connecting column (11); the spring (12) is sleeved on the outside of the connecting column (11) and is located between the groove (7) and the connecting plate (8).

4. A cutting device for producing titanium alloy plates according to claim 1, characterized in that: Two contact plates (13) are symmetrically fixedly connected to the bottom of the lifting frame (2), and the contact plates (13) are arranged at a 90-degree angle with the bidirectional screw rod (4).

5. The cutting device for titanium alloy plate production according to claim 1, characterized in that: The four corners at the bottom of the placement plate (1) are all fixedly connected to a hydraulic cylinder (14), and the output ends of the hydraulic cylinder (14) are all fixedly connected to the bottom of the lifting frame (2).

6. A cutting device for producing titanium alloy plates according to claim 1, characterized in that: A drive motor (15) is fixedly connected to one side of the lifting frame (2), and an output end of the drive motor (15) is fixedly connected to one end of a bidirectional screw rod (4).

Images